THE SMART DEFENCE CONCEPT - A NEW APPROACH OF COMMON DEFENCE WITHIN NATO


Performance evaluation of microemulsion acid for integrated acid fracturing in Middle Eastern carbonate reservoirs

Considering the characteristics of carbonate reservoirs in the Middle East, a low-viscosity microemulsion acid that can be prepared on site and has an appropriate retardation ability was developed.It was compared with four conventional acid systems ALMOND FLOUR (hydrochloric acid, gelled acid, emulsified acid and surfactant acid) through experiment

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Markets Versus Monopolies in Education

A common point of contention among educators and economists is the likely effect a free market would have on modern education.Most supporters of public schooling maintain that the field would either be adversely affected by competition and choice, or that the effects would be insubstantial.Conversely, a significant number of critics argue that educ

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Numerical Simulation of Blast Vibration and Crack Forming Effect of Rock-Anchored Beam Excavation in Deep Underground Caverns

Aiming at surrounding rock damage induced by dynamic disturbance from blasting excavation of rock-anchored beam in rock mass at moderate or far distance in underground cavern, numerical model of different linear charging density and crustal stress in underground cavern IC Hardware is established by adopting dynamic finite element software based on

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